The United Grand Lodge of England (UGLE) is the governing body of Freemasonry in England, Wales and the Channel Islands. Its headquarters are at Freemasons Hall in London

Freemasonary in England, Wales and the Channel Islands is split into Provinces and Sudbury being in Middlesex, falls under the The Provincial Grand Lodge of Middlesex (PGLM), headquaters located in Twickenham.

The Supreme Grand Chapter (SGC) is the governing body for Royal Arch masonry in England, Wales and the Channel Islands, and is also split into Provinces, Provincial Grand Chapter of Middlesex (PGCM).